Patents Assigned to Sur-Gard Security Systems LTD
  • Method and apparatus for providing alarm security receiver with dialed number and caller I.D.
    Patent number: 6381307
    Abstract: An ISDN or other enhanced bulk delivery telephone signal i processed by a channel bank receiver to preferrably produced a plain old telephone signal output having dialed number and caller I.D. as lead information. This signal is advantageously used by a security station receiver to distinguish different calling alarm panels which may not be uniquely identified by their own address. This information also allows more effective processing of telephone signals received by the security station.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: April 30, 2002
    Assignee: Sur-Gard Security Systems LTD
    Inventors: John Jeffers, Dean Dubblestein, Seiran Petikian